330120243 has 6 divisors (see below), whose sum is σ = 476840364. Its totient is φ = 220080156.

The previous prime is 330120239. The next prime is 330120283. The reversal of 330120243 is 342021033.

It is not a de Polignac number, because 330120243 - 2² = 330120239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (330120283) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18340005 + ... + 18340022.

It is an arithmetic number, because the mean of its divisors is an integer number (79473394).

Almost surely, 2^330120243 is an apocalyptic number.

330120243 is a deficient number, since it is larger than the sum of its proper divisors (146720121).

330120243 is a wasteful number, since it uses less digits than its factorization.

330120243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36680033 (or 36680030 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 330120243 is about 18169.2114028100. The cubic root of 330120243 is about 691.1262451343.

Adding to 330120243 its reverse (342021033), we get a palindrome (672141276).

The spelling of 330120243 in words is "three hundred thirty million, one hundred twenty thousand, two hundred forty-three".